Who
Lawrence Bruno
Chairman and CEO
Company insider
Files Form 4 as: Chairman and CEO, Core Laboratories; Chairman and CEO, Core Laboratories N V.
In numbers
- Trades disclosed
- 59
- Buys
- 2
- Sells
- 0
- Bought
- $212K
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 13 Feb 2018
- Last trade
- 31 Jul 2026
- Last filed
- 4 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 31 Jul 2026filed 4 Aug 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Bought | $54K5,000 at $10.78 | filing |
| 31 Jul 2026filed 4 Aug 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Bought | $54K5,000 at $10.78 | filing |
| 12 Feb 2026filed 17 Feb 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —204,340 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —204,340 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code F | $1.8M112,681 at $16.03 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —180,722 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —180,722 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —180,722 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code F | $1.8M112,681 at $16.03 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —180,722 at $0.00 | filing |
| 13 Feb 2025filed 13 Feb 2025 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —202,764 at $0.00 | filing |
| 31 Dec 2024filed 3 Jan 2025 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —69,574 at $0.00 | filing |
| 31 Dec 2024filed 3 Jan 2025 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code F | $751K43,380 at $17.31 | filing |
| 31 Dec 2024filed 3 Jan 2025 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —69,574 at $0.00 | filing |
| 15 Feb 2024filed 15 Feb 2024 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —234,124 at $0.00 | filing |
| 31 Dec 2023filed 8 Jan 2024 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code F | $695K39,373 at $17.66 | filing |
| 31 Dec 2023filed 3 Jan 2024 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —100,058 at $0.00 | filing |
| 31 Dec 2023filed 3 Jan 2024 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code F | $679K38,473 at $17.66 | filing |
| 31 Dec 2023filed 3 Jan 2024 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —100,058 at $0.00 | filing |
| 16 Feb 2023filed 21 Feb 2023 | Core Laboratories N Voption or derivative | SEC FORM 4 Code A | —155,126 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.